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Details for TPS7A8801RTJT by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
LDO DUAL 0.8V/5V 1A QFN-20
TPS7A8801RTJT image

TPS7A8801RTJT by Texas Instruments

LDO DUAL 0.8V/5V 1A QFN-20
Features
1.0% Accuracy Over Line, Load, and Temperature
4-mm u00d7 4-mm, 20-Pin WQFN Package
Adjustable Start-Up In-Rush Control
Excellent Load Transient Response
High Power-Supply Ripple Rejection: u2013 75 dB at DC u2013 40 dB at 100 kHz u2013 40 dB at 1 MHz
Independent Open-Drain Power-Good (PG) Outputs
Low Dropout: 200 mV (Max) at 1 A
Low Output Noise: < 3.8 u00b5VRMS (10 Hzu2013100 kHz)
Selectable Soft-Start Charging Current
Stable with a 10-u00b5F or Larger Ceramic Output Capacitor
Two Independent LDO Channels
Wide Input Voltage Range: 1.4 V to 6.5 V
Wide Output Voltage Range: 0.8 V to 5.0 V
Part Information
TPS7A8801RTJT image
RoHS Compliant
Description
The TPS7A88 is a dual, low-noise (3.8 ┬ÁVRMS), lowdropout (LDO) voltage regulator capable of sourcing 1 A per channel with only 200 mV of maximum dropout. The TPS7A88 provides the flexibility of two independent LDOs and approximately 50% smaller solution size than two single-channel LDOs. Each output is adjustable with external resistors from 0.8 V to 5.0 V. The TPS7A88 wide input-voltage range supports operation as low as 1.4 V and up to 6.5 V. With 1% output voltage accuracy (over line, load, and temperature) and soft-start capabilities to reduce inrush current, the TPS7A88 is ideal for powering sensitive analog low-voltage devices [such as voltage-controlled oscillators (VCOs), analog-to-digital converters (ADCs), digital-to-analog converters (DACs), high-end processors, and fieldprogrammable gate arrays (FPGAs)]. The TPS7A88 is designed to power up noisesensitive components such as those found in highspeed communication, video, medical, or test and measurement applications. The very low 4-┬ÁVRMS output noise and wideband PSRR (40 dB at 1 MHz) minimizes phase noise and clock jitter. These features maximize performance of clocking devices, ADCs, and DACs.
Specifications
Input Voltage Max:
6.5V
Input Voltage Min:
1.4V
No. of Outputs:
2 Output, 2Outputs
Regulator Output Type:
Adjustable
LDO Regulator Case Style:
QFN
No. of Pins:
20Pins
Output Current - Output 1:
1A
Output Current - Output 2:
1A
Output Voltage - Output 1:
800mV
Output Voltage - Output 2:
5V
Dropout Voltage Vdo:
200mV
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
Dual 1A LowNoise LDO Regulator Adj QFN20 RS Components
LDO, DUAL, 0.8V/5V, 1A, QFN-20; Input Voltage Max:6.5V; Input Voltage Min:1.4V; No. of Outputs:2 Output; Regulator Output Type:Adjustable; LDO Regulator Case Style:QFN; No. of Pins:20Pins; Output Current - Output 1:1A; Output CurrentRoHS Compliant: Yes Newark Electronics
LDO Regulator Pos 0.8V to 5V 1A 20-Pin QFN T/R Avnet America
LDO Regulator Pos 0.8V to 5V 1A 20-Pin QFN T/R Avnet Europe